Table of Contents
Advertisement
SF11 Laser altimeter
Product manual
k: Analog voltage range (0.00 V ... 2.048 V or 0.00 V ... 3.30 V)
Select the maximum voltage of the analog output using menu item <k>. This provides compatibility with different ADC systems on
the host controller. The analog voltage range may also be changed using the serial port and I2C command set.
Item
HMI
Type
Serial
I2C
?OV<CR><LF>
.write(14)
.read(a,b)
read
?OV 2.048<CR><LF>
voltage range = (a*256+b)/100
menu item <k>
Analog voltage range
0.00 V ... 2.048 V
#OV,0<CR><LF>
.write(15,a)
write
#OV,0 0<CR><LF>
a = 0 or 1
i: Switching alarm output (<25.00 m = ON | >25.00 m = OFF | <25.00 m = OFF | >25.00 m = ON)
Menu item <i> is used to select either an analog voltage or a digital alarm output. There are four selections, two for the analog
voltage and two for the alarm. This section describes the alarm output. This value may also be changed using the serial port and I2C
command set.
Menu item <i> is used to select whether the alarm signal is active near or active far. An active alarm produces a digital '1' state
whilst no alarm is represented by a digital '0' state. The alarm switching point, output voltage range and the hysteresis can also be
configured as described in the following sections.
Figure 11 :: Alarm settings
|
|
|
SF11 Laser altimeter - Product manual - Revision 10
12
of
20
© LightWare Optoelectronics (Pty) Ltd, 2021
www.lightwarelidar.com
Advertisement
Table of Contents
